diff --git a/par2cmdline/riscv64.patch b/par2cmdline/riscv64.patch
new file mode 100644
index 000000000..28ddd1f03
--- /dev/null
+++ b/par2cmdline/riscv64.patch
@@ -0,0 +1,14 @@
+--- PKGBUILD
++++ PKGBUILD
+@@ -19,6 +19,11 @@ validpgpkeys=(
+   'DB2277BCD500AA3825610BDDDB323392796CA067'
+ )
+ 
++prepare() {
++  cd "$pkgname-$pkgver"
++  autoreconf -fi
++}
++
+ build() {
+   cd "$pkgname-$pkgver"
+   ./configure --prefix=/usr